| Product type designation | CP 443-1 RNA |
| Communications processor CP 443-1 RNA; 1x 10/100 Mbit/s RJ45 port; ISO; S7-, H-communic., open comm. (SEND/RECEIVE); S7 routing; 2x 100 Mbit/s RJ 45 port: PRP; ISO; ISO-on-TCP; TCP; UDP S7, H-communic., open comm. (SEND/RECEIVE); S7 routing; time synchronization; IP Access Control List; Web diagnostics; SNMPV1 |
| Transmission rate |
| Transfer rate | |
| at the 1st interface | 10 ... 100 Mbit/s |
| at the 2nd interface | 100 Mbit/s |
| Interfaces |
| Number of interfaces / acc. to Industrial Ethernet | 3 |
| Number of electrical connections | |
| at the 1st interface / acc. to Industrial Ethernet | 1 |
| at the 2nd interface / acc. to Industrial Ethernet | 2 |
| Type of electrical connection | |
| at the 1st interface / acc. to Industrial Ethernet | RJ45 port |
| at the 2nd interface / acc. to Industrial Ethernet | RJ45 port |
| Supply voltage, current consumption, power loss |
| Type of voltage / of the supply voltage | DC |
| Supply voltage / 1 / from backplane bus | 5 V |
| Relative symmetrical tolerance / at DC | |
| at 5 V | 5 % |
| Consumed current | |
| from backplane bus / at DC / at 5 V / typical | 1.8 A |
| Power loss [W] | 9 W |
| Permitted ambient conditions |
| Ambient temperature | |
| during operation | 0 ... 60 °C |
| during storage | -40 ... +70 °C |
| during transport | -40 ... +70 °C |
| Relative humidity / at 25 °C / without condensation / during operation / maximum | 95 % |
| Protection class IP | IP20 |
| Design, dimensions and weight |
| Module format | Compact module S7-400 single width |
| Width | 25 mm |
| Height | 290 mm |
| Depth | 210 mm |
| Net weight | 0.7 kg |
| Product properties, functions, components / general |
| Number of units | |
| per CPU / maximum | 14 |
| Performance data / open communication |
| Number of possible connections / for open communication / by means of SEND/RECEIVE blocks / maximum | 64 |
| Amount of data | |
| as user data per ISO connection / for open communication / by means of SEND/RECEIVE blocks / maximum | 8 Kibyte |
| as user data per ISO on TCP connection / for open communication / by means of SEND/RECEIVE blocks / maximum | 8 Kibyte |
| as user data per TCP connection / for open communication / by means of SEND/RECEIVE blocks / maximum | 8 Kibyte |
| as user data per UDP connection / for open IE communication / by means of SEND/RECEIVE blocks / maximum | 2 Kibyte |
| Number of possible connections / for open communication | |
| by means of T blocks / maximum | 64 |
| Amount of data | |
| as user data per ISO on TCP connection / for open communication / by means of T blocks / maximum | 1452 byte |
| Performance data / S7 communication |
| Number of possible connections / for S7 communication | |
| maximum | 128 |
| with PG connections / maximum | 2 |
| Note | when using several CPUs |
| Performance data / multi-protocol mode |
| Number of active connections / with multi-protocol mode | 128 |
| Product functions / management, configuration |
| Protocol / is supported | |
| SNMP v1 | Yes |
| DCP | Yes |
| Configuration software | |
| required | STEP 7 V5.5 SP2 + HSP or higher |
| Product functions / Diagnosis |
| Product function / Web-based diagnostics | Yes |
| Product functions / Redundancy |
| Product function | |
| Ring redundancy | No |
| Redundancy manager | No |
| Parallel Redundancy Protocol (PRP)/operation in the PRP-network | Yes |
| High-availability Seamless Redundancy (HSR) and Parallel Redundancy Protocol (PRP) coupling | No |
| Protocol / is supported / Media Redundancy Protocol (MRP) | No |
| Product functions / Security |
| Product function | |
| ACL - IP-based | Yes |
| ACL - IP-based for PLC/routing | Yes |
| switch-off of non-required services | Yes |
| Blocking of communication via physical ports | Yes |
| log file for unauthorized access | No |
| Product functions / Time |
| Product function / SICLOCK support | Yes |
| Product function / pass on time synchronization | Yes |
| Protocol / is supported | |
| NTP | Yes |
| NTP (secure) | Yes |
